Vertical Flow Intercoole r 27inW x 6inH x 4.5in

The Vertical Flow Intercooler 27inW x 6inH x 4.5in (Model 12852) is a purpose-built aluminum core designed for turbocharged and supercharged automotive applications where charge-air cooling efficiency directly impacts engine performance and longevity. This intercooler serves enthusiasts and professional tuners who demand reliable thermal management without sacrificing mounting flexibility or airflow dynamics. Vertical-flow designs excel in tight engine bay configurations where traditional end-tank orientations create packaging conflicts, making this core ideal for custom builds, engine swaps, and compact forced-induction setups.

Constructed from aluminum and finished in natural (uncoated) form, this intercooler core measures 27 inches wide by 6 inches tall by 4.5 inches deep, providing substantial surface area for heat rejection while maintaining a compact profile. The vertical flow design reverses charge-air direction through the core's internal passages, allowing boosted intake charge to shed heat more uniformly across the fin stack—critical for preventing knock and maximizing fuel efficiency under sustained boost. At 20.11 lbs, the core's lightweight construction reduces vehicle weight penalty while the aluminum composition ensures corrosion resistance and superior thermal conductivity compared to bar-and-plate alternatives.

Fabricators, engine builders, and tuners benefit most from this core's versatile dimensions and flow characteristics, which accommodate custom piping layouts and non-standard mounting angles without compromising performance. Whether you're building a LS-swapped chassis, twin-turbo water-cooled setup, or adapting a late-model forced-induction engine to a classic platform, the Vertical Flow Intercooler integrates seamlessly into applications requiring unconventional core orientation. Pair this core with quality aluminum or stainless piping, properly sized inlet and outlet bungs, and a high-capacity fan system to maximize intercooler effectiveness and sustain repeatable power gains across your boost curve.